A083657 - cp's OEIS frontend

A083657 a(n) = Sum_{i=1..n} floor(rfloor(ri)) where r=sqrt(3).

n	a(n)
1	1
2	6
3	14
4	24
5	37
6	54
7	74
8	96
9	121
10	150
11	182
12	216
13	254
14	295
15	338
16	384
17	434
18	487
19	542
20	600
21	662
22	727
23	794
24	865
25	939
26	1016
27	1095
28	1178
29	1264
30	1352
31	1443
32	1538
33	1636
34	1736
35	1839
36	1946
37	2056
38	2168
39	2284
40	2403
41	2525
42	2649
43	2777
44	2908
45	3041
46	3177
47	3317
48	3460
49	3605

[1, 6, 14, 24, 37, 54, 74, 96, 121, 150, 182, 216, 254, 295, 338, 384, 434, 487, 542, 600, 662, 727, 794, 865, 939, 1016, 1095, 1178, 1264, 1352, 1443, 1538, 1636, 1736, 1839, 1946, 2056, 2168, 2284, 2403, 2525, 2649, 2777, 2908, 3041, 3177, 3317, 3460, 3605]

cp's OEIS Frontend

A083657 a(n) = Sum_{i=1..n} floor(rfloor(ri)) where r=sqrt(3).

Table of values

List of values

cp's OEIS Frontend

A083657 a(n) = Sum_{i=1..n} floor(r*floor(r*i)) where r=sqrt(3).

Table of values

List of values

A083657 a(n) = Sum_{i=1..n} floor(rfloor(ri)) where r=sqrt(3).